Shenzhen WanNengda Technology Co.,Ltd

14 Years of Professional Experience
Shenzhen Wannengda Technology Co., Ltd. is an integrated enterprise based in Shenzhen, Guangdong. Established in 2012, we have 14 years of professional experience in manufacturing solar power banks, car jump starters, and power banks. As a factory specializing in OEM and ODM one-stop manufacturing with robust production capabilities, we are not a trading company.

Daily Capacity of 5,000 Units
We possess over 14 years of manufacturing expertise, operating 9 production lines with a daily capacity of 5,000 units. Starting as a team of 20, we have grown to a workforce of 200 employees and have established a comprehensive product quality system. We excel in customized design, OEM sample processing, ODM graphic design, and more.

Certified by CE, FCC, UL, RoHS, PSE, KC, and ISO 9001
Our rechargeable battery products are fully compliant with certifications including CE, FCC, UL, RoHS, PSE, KC, and ISO 9001. With strong R&D capabilities, our team consists of 19 senior engineers and designers specializing in hardware, software, structure, electronics, graphic design, SMT, protection boost IC, and automatic battery cell spot welding.

Benefit from Us Now
Backed by over 14 years of industry experience and global export expertise, we serve a diverse clientele including Fortune Global 500 companies, engineers, wholesalers, brand businesses, private users, and manufacturers. Our market reach spans North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Southern Europe, South Asia, as well as the domestic market in China. We continue to innovate and are committed to providing you with high-quality products and premium services.